Upgraded Miata PCV Valve '90 - '05 - FREE SHIPPING
Treasure Coast Miata now offers the PCV valve found in Mazda's 323 GTX turbo model. This PCV valve is a great alternative to the OEM miata units due to its better construction quality and stronger internals. This valve is recommend for turbo or supercharged motors to keep any positive crank case pressure from sending blow by into the intake manifold. This part is directly compatible with 90-97 models, and just requires a slightly different hose/configuration on 99-05 cars.